98666424825984 has 128 divisors (see below), whose sum is σ = 299073341404800. Its totient is φ = 31999921523712.

The previous prime is 98666424825979. The next prime is 98666424826051. The reversal of 98666424825984 is 48952842466689.

It is a tau number, because it is divible by the number of its divisors (128).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 385673652 + ... + 385929395.

It is an arithmetic number, because the mean of its divisors is an integer number (2336510479725).

Almost surely, 2^{98666424825984} is an apocalyptic number.

It is an amenable number.

98666424825984 is an abundant number, since it is smaller than the sum of its proper divisors (200406916578816).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

98666424825984 is a wasteful number, since it uses less digits than its factorization.

98666424825984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 771603107 (or 771603089 counting only the distinct ones).

The product of its digits is 11466178560, while the sum is 81.

The spelling of 98666424825984 in words is "ninety-eight trillion, six hundred sixty-six billion, four hundred twenty-four million, eight hundred twenty-five thousand, nine hundred eighty-four".